<template>
    <div class="chooseIcons">
    <el-popover placement="bottom" width="450" trigger="click">
    <span
    slot="reference"
    style="
    display: inline-block;
    width: 200px;
    height: 33px;
    line-height: 33px;
    "
    >
    <i :class="userChooseIcon"></i>
    {{ userChooseIcon }}
    </span>
    <div class="iconList">
    <i
    v-for="item in iconList"
    :key="item"
    :class="item"
    @click="setIcon(item)"
    style="font-size: 20px"
    ></i>
    </div>
    </el-popover>
    </div>
    </template>
    <script>
    //导入自定义的icon图标库
    import { elementIcons } from "@/utils/icon";
    export default {
    name: 'MyIcon',
    data(){
    return{
    userChooseIcon:"",//用户选中的图标
    iconList:[],//图标列表
    }
    },
    methods:{
    /**
    * 获取图标列表
    */
    getIconList(){
this.iconList = elementIcons;
},
//给icon绑定的点击事件
setIcon(icon) {
//将i的样式设为选中的样式el-icon-xxx
this.userChooseIcon = icon;
//将选中的图标传递给父组件
this.$emit("selecticon",icon)
},
},
created() {
//获取图标列表
this.getIconList();
}
}
</script>
<style scoped lang="scss">
.iconList {
width: 400px;
height: 300px;
overflow-y: scroll;
overflow-x: hidden;
display: flex;
justify-content: space-around;
flex-wrap: wrap;
i {
display: inline-block;
width: 60px;
height: 45px;
color: #000000;
font-size: 20px;
border: 1px solid #e6e6e6;
border-radius: 4px;
cursor: pointer;
text-align: center;
line-height: 45px;
margin: 5px;
&:hover {
color: orange;
border-color:orange;
}
}
}
.chooseIcons{
width: 175px;
background-color: #FFFFFF;
background-image: none;
border-radius: 4px;
border: 1px solid #DCDFE6;
box-sizing: border-box;
color: #606266;
display: inline-block;
font-size: inherit;
height: 33px;
line-height: 25px;
outline: none;
padding: 0 15px;
transition: border-color 0.2s cubic-bezier(0.645, 0.045, 0.355, 1);
}
</style>